
(AS) Alaska Airlines 4540 Flight Details
Delayed by 20m | Arrived
Departure
STL
St Louis Lambert International Airport, MO, US
Flight Gate Times
20-May-2026
Scheduled
07:12
CDT
Actual
07:41
CDT
Total Departure Delay: 29 mins
Flight Runway Times
20-May-2026
Scheduled
07:38
CDT
Actual
07:56
CDT
Runway Delay: 18 mins
Terminal
1
Gate
C10
Craft Type
Boeing 737-800 (winglets) Passenger/BBJ2
73H
Flight Time
Scheduled
2h 8m
Arrival
DFW
Dallas Fort Worth International Airport, TX, US
Flight Gate Times
20-May-2026
Scheduled
09:20
CDT
Actual
09:40
CDT
Total Arrival Delay: 20 mins
Flight Runway Times
20-May-2026
Scheduled
09:08
CDT
Actual
09:27
CDT
Runway Delay: 19 mins
Terminal
C
Gate
C21
Baggage Claim
C15
Tail Number
N971NN
Flight Time
Actual
1h 59m
Flight Notes
Operated by American Airlines 1410
Also marketed as (BA) British Airways 6670, (JL) JAL 7254
Event Timeline
Date
Event
Data Updated
20 May
14:41
09:41
09:41
Time Adjustment
Actual Gate Arrival changed to May-20-2026 9:40 AM
20 May
14:33
09:33
09:33
Time Adjustment
Estimated Gate Arrival changed from May-20-2026 9:50 AM to May-20-2026 9:40 AM
20 May
14:32
09:32
09:32
Time Adjustment
Estimated Gate Arrival changed from May-20-2026 9:39 AM to May-20-2026 9:50 AM
20 May
14:28
09:28
09:28
Status Landed
Estimated Runway Arrival changed from May-20-2026 9:23 AM to May-20-2026 9:27 AM
Actual Runway Arrival changed to May-20-2026 9:27 AM
Estimated Gate Arrival changed from May-20-2026 9:36 AM to May-20-2026 9:39 AM
Status changed from Active to Landed
20 May
13:08
08:08
08:08
Time Adjustment
Estimated Runway Arrival changed from May-20-2026 9:25 AM to May-20-2026 9:23 AM
Estimated Gate Arrival changed from May-20-2026 9:41 AM to May-20-2026 9:36 AM
20 May
12:58
07:58
07:58
Time Adjustment
Estimated Runway Departure changed from May-20-2026 7:57 AM to May-20-2026 7:56 AM
Actual Runway Departure changed to May-20-2026 7:56 AM
Estimated Runway Arrival changed from May-20-2026 9:26 AM to May-20-2026 9:25 AM
Estimated Gate Arrival changed from May-20-2026 9:42 AM to May-20-2026 9:41 AM
20 May
12:42
07:42
07:42
Status Active
Estimated Runway Departure changed from May-20-2026 7:51 AM to May-20-2026 7:57 AM
Estimated Gate Departure changed from May-20-2026 7:35 AM to May-20-2026 7:41 AM
Actual Gate Departure changed to May-20-2026 7:41 AM
Estimated Runway Arrival changed from May-20-2026 9:21 AM to May-20-2026 9:26 AM
Estimated Gate Arrival changed from May-20-2026 9:36 AM to May-20-2026 9:42 AM
Status changed from Scheduled to Active
20 May
12:18
07:18
07:18
Time Adjustment
Estimated Gate Arrival changed from May-20-2026 9:37 AM to May-20-2026 9:36 AM
20 May
12:17
07:17
07:17
Gate Adjustment
Arrival Gate changed from C34 to C21
Baggage changed from C26 to C15
20 May
12:09
07:09
07:09
Time Adjustment
Estimated Runway Departure changed from May-20-2026 7:38 AM to May-20-2026 7:51 AM
Estimated Gate Departure changed from May-20-2026 7:22 AM to May-20-2026 7:35 AM
Estimated Runway Arrival changed from May-20-2026 9:14 AM to May-20-2026 9:21 AM
Estimated Gate Arrival changed from May-20-2026 9:24 AM to May-20-2026 9:37 AM
20 May
11:10
06:10
06:10
Gate Adjustment
Arrival Gate changed from C19 to C34
Baggage changed from C15 to C26
20 May
11:08
06:08
06:08
Time Adjustment
Estimated Gate Arrival changed from May-20-2026 9:30 AM to May-20-2026 9:24 AM
20 May
11:08
06:08
06:08
Time Adjustment
Scheduled Runway Arrival changed from May-20-2026 9:14 AM to May-20-2026 9:08 AM
20 May
10:36
05:36
05:36
Time Adjustment
Estimated Runway Departure changed from May-20-2026 8:06 AM to May-20-2026 7:38 AM
Estimated Gate Departure changed from May-20-2026 7:50 AM to May-20-2026 7:22 AM
Estimated Runway Arrival changed from May-20-2026 9:42 AM to May-20-2026 9:14 AM
Estimated Gate Arrival changed from May-20-2026 9:56 AM to May-20-2026 9:30 AM
20 May
10:36
05:36
05:36
Time Adjustment
Scheduled Runway Departure changed from May-20-2026 8:06 AM to May-20-2026 7:38 AM
Scheduled Runway Arrival changed from May-20-2026 9:42 AM to May-20-2026 9:14 AM
20 May
10:14
05:14
05:14
Gate Adjustment
Arrival Gate changed from B18 to C19
Arrival Terminal changed from B to C
Baggage changed from B5 to C15
20 May
10:07
05:07
05:07
Time Adjustment
Estimated Runway Departure changed from May-20-2026 7:56 AM to May-20-2026 8:06 AM
Estimated Gate Departure changed from May-20-2026 7:40 AM to May-20-2026 7:50 AM
Estimated Runway Arrival changed from May-20-2026 9:32 AM to May-20-2026 9:42 AM
Estimated Gate Arrival changed from May-20-2026 9:46 AM to May-20-2026 9:56 AM
20 May
10:07
05:07
05:07
Time Adjustment
Scheduled Runway Departure changed from May-20-2026 7:56 AM to May-20-2026 8:06 AM
Scheduled Runway Arrival changed from May-20-2026 9:32 AM to May-20-2026 9:42 AM
20 May
07:39
02:39
02:39
Gate Adjustment
Arrival Gate changed from B9 to B18
20 May
04:05
23:05
23:05
Time Adjustment
Estimated Runway Departure changed to May-20-2026 7:56 AM
Estimated Gate Departure changed from May-20-2026 7:12 AM to May-20-2026 7:40 AM
Estimated Runway Arrival changed to May-20-2026 9:32 AM
Estimated Gate Arrival changed from May-20-2026 9:20 AM to May-20-2026 9:46 AM
20 May
04:05
23:05
23:05
Time Adjustment
Scheduled Runway Departure changed from May-20-2026 7:28 AM to May-20-2026 7:56 AM
Scheduled Runway Arrival changed from May-20-2026 9:04 AM to May-20-2026 9:32 AM
20 May
03:49
22:49
22:49
Gate Adjustment
Departure Gate changed from C6 to C10
20 May
03:26
22:26
22:26
Gate Adjustment
Arrival Gate changed from A37 to B9
Arrival Terminal changed from A to B
Baggage changed from A29 to B5
20 May
02:25
21:25
21:25
Gate Adjustment
Arrival Gate changed from A20 to A37
Baggage changed from A17 to A29
20 May
02:24
21:24
21:24
Equipment Adjustment
Tail Number changed from N907NN to N971NN
20 May
02:14
21:14
21:14
Equipment Adjustment
Tail Number changed from N902AN to N907NN
20 May
01:55
20:55
20:55
Gate Adjustment
Arrival Gate changed from A19 to A20
19 May
21:54
16:54
16:54
Gate Adjustment
Departure Gate changed from C2 to C6
19 May
21:54
16:54
16:54
Gate Adjustment
Departure Gate changed from C10 to C2
19 May
17:24
12:24
12:24
Gate Adjustment
Departure Gate changed from C6 to C10
19 May
12:21
07:21
07:21
Time Adjustment
Scheduled Runway Departure changed from May-20-2026 7:14 AM to May-20-2026 7:28 AM
Scheduled Runway Arrival changed from May-20-2026 8:33 AM to May-20-2026 9:04 AM
19 May
12:16
07:16
07:16
Time Adjustment
Scheduled Runway Departure changed to May-20-2026 7:14 AM
Scheduled Runway Arrival changed to May-20-2026 8:33 AM
19 May
00:30
19:30
19:30
Time Adjustment
Estimated Gate Departure changed to May-20-2026 7:12 AM
Estimated Gate Arrival changed to May-20-2026 9:20 AM
Departure Gate changed to C6
Arrival Gate changed to A19
Arrival Terminal changed to A
Baggage changed to A17
Tail Number changed to N902AN
Actual Equipment changed to 73H
17 May
18:06
13:06
13:06
Record Created
17 May
18:06
13:06
13:06
Time Adjustment
Scheduled Gate Departure changed to May-20-2026 7:12 AM
Scheduled Gate Arrival changed to May-20-2026 9:20 AM
Departure Terminal changed to 1
Scheduled Equipment changed to 738